Conversion lens for a miniature camera



FIG. 1 is a front elevational view of a conversion lens for a miniature camera showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a front perspective view from above and to one side. 

The ornamental design for a conversion lens for a miniature camera, as shown. 